| Patents for B01D 33 - Filters with filtering elements which move during the filtering operation (10,149) |
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| 01/28/2010 | US20100021292 Fluid deflector for fluid separator devices |
| 01/28/2010 | US20100019061 Sprayer for at least one fluid |
| 01/27/2010 | EP2147148A1 Apparatus and method for washing pulp in a rotatable drum |
| 01/27/2010 | EP1960079B1 Cleaning apparatus |
| 01/27/2010 | CN201389385Y Ultrasonic cleaning system of multifunctional ceramic filter |
| 01/27/2010 | CN101632883A Rotary oil filtering equipment |
| 01/26/2010 | US7651619 Filtration method and apparatus |
| 01/26/2010 | CA2444181C Manufacture of a filtering screen |
| 01/21/2010 | WO2009124323A3 Liquid removal apparatus |
| 01/21/2010 | US20100014836 Information transfer system, a transmitter, a receiver and a record carrier for use in the system |
| 01/21/2010 | US20100012573 Rotary fan press |
| 01/21/2010 | US20100012570 Rotary Disc Filter and Module for Constructing Same |
| 01/21/2010 | US20100012564 Device for holding and separating chippings and cooling liquid accumulating on machine tools (conveyance) |
| 01/20/2010 | EP1430177B1 Seal at press rollers |
| 01/20/2010 | CN201384884Y Rotating pressure leaf filter |
| 01/20/2010 | CN201384883Y Chromic slag treatment dehydration device |
| 01/20/2010 | CN100582210C Sewage filter cleaning agent and preparation thereof |
| 01/19/2010 | US7648632 Device for receiving and separating chips and cooling liquid collection on machine tools (overflow) |
| 01/14/2010 | WO2010004955A1 Method and device for cleaning filter cloths of filter press dewaterer |
| 01/14/2010 | WO2010004325A1 Improved sifting screen |
| 01/14/2010 | US20100006515 Method and device for separating fossil and native organic substances |
| 01/14/2010 | US20100006492 Apparatus for the continuous filtering of impurities from a flowable compound |
| 01/14/2010 | CA2727007A1 Improved sifting screen |
| 01/13/2010 | CN101626818A Filtration cell and filtration device using such cell |
| 01/13/2010 | CN101623568A Underwater guide device of rotary filter screen |
| 01/07/2010 | US20100000932 Filter apparatus capable of releasing air |
| 01/06/2010 | CN100577252C Screen for the filtration of water |
| 01/05/2010 | CA2638348C Filter grid assembly |
| 01/05/2010 | CA2502641C Distributor for rotary filter and rotary filter equipped therewith |
| 12/31/2009 | US20090321367 Liquid treatment apparatus and method for using same |
| 12/31/2009 | US20090321346 Oil-Skimmer with two (2) or More Endless Flexibles Chains or O-rings as Conveying Elements and a fast and easy mountable magnetic base |
| 12/30/2009 | WO2009111256A3 Method and system for surface water treatment |
| 12/30/2009 | CN201371000Y Discharging device for vacuum-type drum filter |
| 12/30/2009 | CN201370999Y Overflow-type filter cake washing device for vacuum pan filter |
| 12/30/2009 | CN201370998Y Horizontal blade filter |
| 12/30/2009 | CN201370997Y Closed drum filter |
| 12/30/2009 | CN101612492A Suction cleaning device for filter chamber |
| 12/29/2009 | US7638052 Polysulfone-based hollow-fiber membrane with selective permeability |
| 12/29/2009 | US7638051 Filter apparatus |
| 12/29/2009 | US7638050 Rotatable water treatment device |
| 12/24/2009 | US20090314721 controls the position of the drain holes in the drainage belt; movable roller deck; slurries; dual-drive system |
| 12/24/2009 | US20090314705 Wastewater screening device |
| 12/23/2009 | WO2009155248A1 Blood treatment apparatus having branched flow distribution |
| 12/23/2009 | WO2009154771A1 Horizontal belt filter with vacuum pan alignment |
| 12/23/2009 | WO2009135987A3 Method and arrangement for improving the operation of sealing elements of a drum washer |
| 12/23/2009 | EP2134439A1 Filtration cell and filtration device using such cell |
| 12/23/2009 | CN201366273Y Discharge spiral supporting device |
| 12/23/2009 | CN201366272Y Water-and-sand separator |
| 12/23/2009 | CN101610826A Backwash filter |
| 12/23/2009 | CN101607156A Special filter body and technique control thereof |
| 12/23/2009 | CA2727998A1 Horizontal belt filter with vacuum pan alignment |
| 12/17/2009 | WO2009150444A1 Tobacco treatment |
| 12/17/2009 | US20090308819 Screening system |
| 12/17/2009 | CA2726838A1 Tobacco treatment |
| 12/16/2009 | CN201361486Y Special water filter for water source heat pump system |
| 12/16/2009 | CN201361485Y Dehydration vibration sieve for underground coal-water separation |
| 12/16/2009 | CN101601946A Rotary dynamic closed filtering process and device |
| 12/16/2009 | CN100569332C Dewatering process for using filtration aid in band filter |
| 12/15/2009 | US7632439 Poly(ethylene chlorotrifluoroethylene) membranes |
| 12/15/2009 | US7632400 Water treatment equipment |
| 12/10/2009 | WO2009115959A3 Sewage separation generator |
| 12/09/2009 | EP2129477A2 Sifting device |
| 12/09/2009 | CN201357013Y Belt pressure filter |
| 12/09/2009 | CN100566794C Device capable of implementing positive and negative direction quick switching in service |
| 12/08/2009 | CA2490132C Device for the continuous filtration of material blends |
| 12/08/2009 | CA2332539C Flat screen panel for crowned deck vibrating shaker |
| 12/03/2009 | DE202009011779U1 Trommelfilter Drum filter |
| 12/01/2009 | US7625351 effective purifying process active against a broad spectrum of infectious agents; hemoperfusion unit comprising: a low-density chamber including an effective amount of demand disinfectant iodinated resin |
| 11/26/2009 | WO2009141147A1 Improved filtering drum for fibre suspensions in water |
| 11/26/2009 | US20090289004 Vibratory apparatus for separating liquid from liquid-laden solid material |
| 11/25/2009 | EP1412064B1 Method for producing a discoid filtration body |
| 11/25/2009 | CN201350363Y Filter element |
| 11/25/2009 | CN101584951A Double layer dewatering screen feeding device with same granularity |
| 11/24/2009 | CA2313542C Rotary disk filter |
| 11/19/2009 | WO2009137915A1 Apparatus and method for extracting an infusion |
| 11/19/2009 | US20090283461 Apparatus for filtering fluids |
| 11/19/2009 | DE202008009427U1 Filter mit mehrlagigem Filterelement Filter with multilayer filter element |
| 11/18/2009 | CN201346422Y Novel high-frequency dewatering screen |
| 11/18/2009 | CN100560178C Blue algae water separator |
| 11/17/2009 | CA2485227C Vortex enhanced filtration device and methods |
| 11/12/2009 | WO2009137452A2 Apparatus and method for filtering a material from a liquid medium |
| 11/12/2009 | WO2009135987A2 Method and arrangement for improving the operation of sealing elements of a drum washer |
| 11/12/2009 | US20090277847 Filter device |
| 11/12/2009 | CA2723579A1 Apparatus and method for filtering a material from a liquid medium |
| 11/11/2009 | EP1368532B1 Pipe system for receiving and transporting lime sludge from a white liquor filter |
| 11/11/2009 | CN201342280Y Rotary drum type continuous pressurization filter |
| 11/11/2009 | CN101575360A Method for separating and washing aspartame |
| 11/11/2009 | CN100558441C Filter distribution head with transition zone |
| 11/11/2009 | CN100558440C Method and equipment for solid-liquid separation |
| 11/10/2009 | US7615087 Single/multiple guards(s)/cap(s) and/or screen(s) with engine attached apparatus and/or pole with rotational systems(s)—centrifuge chamber/manifold particle collector |
| 11/10/2009 | US7614503 Apparatus for separating liquid and solid material from a mixture |
| 10/29/2009 | WO2009130362A1 Filter device comprising rotatable filter lamellae. |
| 10/28/2009 | CN101564614A Spent grain separator |
| 10/28/2009 | CN100553730C Planet gyration small circular cylinder continuous pressure filtration machine |
| 10/28/2009 | CN100553729C Sewage full-automatic sewage-removing machine |
| 10/28/2009 | CN100553728C Filter-pressing strap used for water treatment device |
| 10/22/2009 | WO2009129406A1 Bioretention system and method |
| 10/22/2009 | DE102009015867A1 Filteranlage für Fischteiche Filter system for fish ponds |
| 10/21/2009 | EP2109489A1 Filter for fluids in conduits |
| 10/21/2009 | EP1711280B1 Apparatus for separating solids from a solids laden drilling fluid and method for fitting a screen assembly in a vibratory separator |